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摘要
En 中文
In this paper, we introduce the double sequence space l(2)(infinity)(p) and show that l(infinity)(2)(p) is a complete paranormed space. Furthermore we give its alpha-, beta- and gamma-duals and examine its perfectness and Kothe-Toeplitz reflexivity. (C) 2003 Elsevier Inc. All rights reserved.
Keyword:
double sequences
perfectness
Kothe-Toeplitz duals

